but I only get to Reese's whispery voice saying "Fuck this shit" over the constant Dean/Sam drama and then go and shot some ghosts and demons up, while Dean and Sam stare sadly at each other.

That's what I was thinking, hence my "hell no" reaction. *g* Though maybe if a xover meant writers crossing over, we could have some actual plot and action back on SPN instead of neverending, redundant, stock-footage emo-porn.